... Installation1. Introduction of InterfaceUnderneath panel: input interface of No.1 channel signal, 5 BNC in total, plus a switching key ... correspondence. Top Panel: signal input interface of No.2 channel & VGA output port. Definition of VGA in is as ... railway, finance equipment, special displays, navigation equipment, special displaysNote: 1.YPbPr = YUV 2.Input Horizontal Frequency Rate 31kHz and above ...